You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Tony Luck 6c57a33290 [IA64] __per_cpu_idtrs[] is a memory hog ... __per_cpu_idtrs is statically allocated ... on CONFIG_NR_CPUS=4096 systems it hogs 16MB of memory. This is way too much for a quite probably unused facility (only KVM uses dynamic TR registers). Change to an array of pointers, and allocate entries as needed on a per cpu basis. Change the name too as the __per_cpu_ prefix is confusing (this isn't a classic <linux/percpu.h> type object). Signed-off-by: Tony Luck <tony.luck@intel.com>		15 years ago
..
cpufreq	…
.gitignore	…
Makefile	ACPI: processor: unify arch_acpi_processor_cleanup_pdc	15 years ago
Makefile.gate	kbuild: rename ld-option to cc-ldoption	16 years ago
acpi-ext.c	…
acpi.c	ia64: initialize cpu maps early	16 years ago
asm-offsets.c	…
audit.c	…
brl_emu.c	…
crash.c	sysctl: Drop & in front of every proc_handler.	15 years ago
crash_dump.c	…
cyclone.c	clocksource: pass clocksource to read() callback	16 years ago
dma-mapping.c	[IA64] Fix warning in dma-mapping.c	16 years ago
efi.c	[IA64] Convert ia64 to use int-ll64.h	16 years ago
efi_stub.S	…
entry.S	net: Introduce recvmmsg socket syscall	16 years ago
entry.h	…
err_inject.c	…
esi.c	tree-wide: fix assorted typos all over the place	15 years ago
esi_stub.S	…
fsys.S	…
fsyscall_gtod_data.h	…
ftrace.c	…
gate-data.S	…
gate.S	…
gate.lds.S	…
head.S	percpu: make percpu symbols in ia64 unique	15 years ago
ia64_ksyms.c	percpu: make percpu symbols in ia64 unique	15 years ago
init_task.c	Use new __init_task_data macro in arch init_task.c files.	16 years ago
iosapic.c	genirq: Convert irq_desc.lock to raw_spinlock	15 years ago
irq.c	genirq: Convert irq_desc.lock to raw_spinlock	15 years ago
irq_ia64.c	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6	15 years ago
irq_lsapic.c	[IA64] remove obsolete hw_interrupt_type	16 years ago
ivt.S	…
jprobes.S	…
kprobes.c	…
machine_kexec.c	[IA64] kexec: Unregister MCA handler before kexec	16 years ago
machvec.c	…
mca.c	[IA64] __per_cpu_idtrs[] is a memory hog	15 years ago
mca_asm.S	percpu: make percpu symbols in ia64 unique	15 years ago
mca_drv.c	…
mca_drv.h	…
mca_drv_asm.S	…
minstate.h	…
module.c	[IA64] Convert ia64 to use int-ll64.h	16 years ago
msi_ia64.c	[IA64] msi_ia64.c dmar_msi_type should be static	16 years ago
nr-irqs.c	…
numa.c	…
pal.S	…
palinfo.c	[IA64] Convert ia64 to use int-ll64.h	16 years ago
paravirt.c	…
paravirt_inst.h	…
paravirt_patch.c	…
paravirt_patchlist.c	[IA64] Fix build error in paravirt_patchlist.c	16 years ago
paravirt_patchlist.h	…
paravirtentry.S	…
patch.c	…
pci-dma.c	Bug Fix arch/ia64/kernel/pci-dma.c: fix recursive dma_supported() call in iommu_dma_supported()	16 years ago
pci-swiotlb.c	swiotlb: Defer swiotlb init printing, export swiotlb_print_info()	15 years ago
perfmon.c	[IA64] use helpers for rlimits	15 years ago
perfmon_default_smpl.c	…
perfmon_generic.h	…
perfmon_itanium.h	…
perfmon_mckinley.h	…
perfmon_montecito.h	…
process.c	cleanup console_print()	16 years ago
ptrace.c	headers: smp_lock.h redux	16 years ago
relocate_kernel.S	percpu: make percpu symbols in ia64 unique	15 years ago
sal.c	…
salinfo.c	[IA64] address compiler warnings perfmon.c/salinfo.c	16 years ago
setup.c	percpu: make percpu symbols in ia64 unique	15 years ago
sigframe.h	…
signal.c	…
smp.c	ia64: convert last user of smp_call_function_mask	16 years ago
smpboot.c	[IA64] Convert ia64 to use int-ll64.h	16 years ago
sys_ia64.c	Get rid of open-coding in ia64_brk()	15 years ago
time.c	timekeeping: Fix clock_gettime vsyscall time warp	15 years ago
topology.c	ia64/topology.c: exit cache_add_dev when kobject_init_and_add fails	16 years ago
traps.c	…
unaligned.c	[IA64] use printk_once() unaligned.c/io_common.c	16 years ago
uncached.c	Pull for-2.6.31 into release	16 years ago
unwind.c	…
unwind_decoder.c	…
unwind_i.h	…
vmlinux.lds.S	ia64: allocate percpu area for cpu0 like percpu areas for other cpus	16 years ago